Sinopec Lubricant Market Insights
Global base oil markets moved through a period of cautious repricing in early July 2026, shaped largely by the US-Iran ceasefire and its knock-on effects for Group I, Group II and Group III supply. This update from Sinopec's market analysts summarises the latest base oil price trends across Europe, the United States, Asia and the Middle East, and looks at what a stagnating automotive sector means for base oil demand into 2027.
Europe Base Oil Market: Group III Shortage Persists
In Europe, Group I spot prices held steady to slightly softer in early July, while Group II values stayed broadly stable. Buyers largely adopted a wait-and-see stance following the US-Iran ceasefire, with refiners continuing to prioritise fuel output over base oil supply. This kept Group I and Group II availability tight in both domestic and export markets.
Group III remained the standout story. Prices kept climbing through early July, as the structural shortage in this grade is not expected to ease quickly, even with the ceasefire in place. Several factors are compounding the tightness:
- Port congestion along the Strait of Hormuz
- Elevated insurance costs for tankers moving through the region
- Shipper reluctance to enter the area
As a result, meaningful import volumes into Europe are not expected until the fourth quarter of 2026.
United States Base Oil Market: Demand Destruction Caps Gains
US Group I and Group II spot prices were largely steady in early July. Upward momentum was capped by price-driven demand destruction spilling over from Asia, and US buyers began fielding competitive offers from Asian Group II refiners.
Group III supply pressures in the US are more acute than in other grades, linked to physical asset damage that is likely to keep prices firm for longer. Spot trading overall stayed limited, constrained by tight availability and softer demand, with sellers continuing to prioritise term contracts over spot sales, and sales controls or allocations still in force across all base oil groups.
Asia and Middle East Base Oil Market: Trade Flows Slow to Normalise
Middle East base oil trading was thin in early July. The announced US-Iran peace agreement lifted expectations of an eventual return to normal trading conditions, though most refiners anticipate a one-to-three-month lag before flows fully recover.
Elsewhere in Asia, Group I supply continued to lengthen, with Thai-origin cargoes for June and July loading offered into India, China and Southeast Asia. Indian buyers, however, stayed cautious, holding off on fresh commitments as they wait for greater clarity on when the Strait of Hormuz will reopen fully. Group I and Group II prices softened for most grades on this cautious sentiment combined with rising availability, while Group III prices continued to climb at triple-digit rates, supported by arbitrage economics on deep-sea cargoes.
Automotive Sector Outlook 2026-2027: A Key Driver of Base Oil Demand
The automotive sector remains one of the largest end-use drivers of base oil demand, and the outlook for 2026-2027 stays subdued, with vehicle sales stagnating globally.
Europe's automotive industry has still not fully recovered from the demand shock triggered by the coronavirus pandemic, and the sector continues to face a succession of fresh challenges. Multiple governments have introduced policy support measures, but the benefits of these interventions will take time to filter through to manufacturers, lubricant blenders and, ultimately, base oil demand.
Key Takeaways: Base Oil Market FAQ
Why are Group III base oil prices rising in 2026? Group III prices are climbing because of a structural supply shortage that predates the US-Iran ceasefire, worsened by port congestion, high insurance costs and shipping disruption around the Strait of Hormuz.
Is the US-Iran ceasefire affecting base oil trade flows? Yes. The ceasefire has prompted a cautious, wait-and-see approach across Group I and Group II markets, and refiners expect one to three months before Middle East trade flows normalise.
When will European base oil supply improve? Significant import volumes into Europe are not expected until the fourth quarter of 2026, as congestion and shipping caution continue to limit availability.
How is the automotive slowdown affecting base oil demand? Stagnating global vehicle sales and a European automotive sector still recovering from pandemic-era losses are dampening lubricant demand, a key downstream market for base oils.
This market update reflects publicly reported price and supply trends for base oils as of early July 2026. Figures and market conditions are subject to change; readers should confirm current pricing with their base oil supplier.